function openFrame(target, title) {
	$('#mainframe').load(target, null );
	if(title != "Home") {
		$('#tituloWindow').attr('innerHTML', title);
		$('#tituloWindow').show;
	}
	else {
		$('#tituloWindow').hide;
		$('#tituloWindow').attr('innerHTML', "");
	}
	$('#menu li').removeClass('atual');
	var elm = target.replace('.php','');
	if($('#'+elm) !== undefined) {
		$('#'+elm).addClass('atual');
	}
	$('#main_container').css('height', 'auto');
}

function changeText(target, title) {
	$('#texto_paragrafo').load(target, null);
	$('#titulo_paragrafo').attr('innerHTML', title);
}

function popup(url) {
	var params = 'width=425, height=455, top='+((screen.height - 455)/2)+', left='+((screen.width  - 425)/2)+', directories=no, location=no, menubar=no, resizable=no, scrollbars=no, status=no, toolbar=no';
	var newwin = window.open(url,'aspprevPopupWindow', params);
	if (window.focus) {newwin.focus();}
	return false;
}

function openWindow (url) {
	window.open(url,'aspprevNewWindow','directories=no, location=no, menubar=no, resizable=yes, status=no, toolbar=no');
}

function checa_formulario(email){
	if (email.nome.value == ""){ 
		alert("Por Favor nao deixe o seu nome em branco!!!");
		email.nome.focus();
		return (false); 
	}
}